DOSSIER · UPDATED 18 NOV 2025

Sleeper

Sleeper is playing fantasy leagues with friends, colleagues, and family. https://sleeper.app or find us on iOS and Android by searching for \'Sleeper\'​

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Founded
2015
Headcount
72
Open roles
14
Last raised
Series C · $40M
SECTION I · THE BRIEF

Inside Sleeper

Brief #09108Updated 18 NOV 2025SAN MATEOSOFTWARE COMPANIESSERIES C
Employbl Dossier

Sleeper

Sleeper is playing fantasy leagues with friends, colleagues, and family. https://sleeper.app or find us on iOS and Android by searching for \'Sleeper\'​

Founded
2015
Headcount
72
Open roles
14
Last raised
Series C · $40M
Section II — RestrictedMembers only
  • Engineering interview process at Sleeper
  • Tech stack & infrastructure choices
  • Culture & day-to-day work style
  • Why join now vs. 6 months from now
  • Hiring focus & open headcount by team
  • Comp philosophy and band context
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LEADERSHIP

Founders & key people

Weixi YenWeixi Yen
Henry LeungHenry Leung
Ken WangKen Wang
Nan WangNan Wang
OPEN ROLES

Hiring at Sleeper

Current Job Listings

Listing 0 of 14 job openings
    FUNDING

    Capital raised

    Total Amount Raised: $67,300,000

    Sleeper's Investors

    Sleeper Funding Rounds

    • Series C

      $40,000,000

    • Series C

      $40,000,000

      Series C Investors

      Andreessen Horowitz
      Kevin Lin
      Tim Chen
      Rich Kleiman
      Kevin Durant
      Shane Battier
      Klay Thompson
      Baron Davis
      General Catalyst
      Byron Jones
      Rosalyn Gold-Onwude
      Titanium Ventures
      Sterling.VC

    • Series B

      $20,000,000

    • Series B

      $20,000,000

      Series B Investors

      Andreessen Horowitz
      Kevin Lin
      JuJu Smith-Schuster
      Rainfall Ventures
      Rosalyn Gold-Onwude
      General Catalyst
      Baron Davis
      Birchmere Ventures

    • Series A

      $5,300,000

    • Series A

      $5,300,000

      Series A Investors

      General Catalyst
      Kevin Durant
      Rich Kleiman
      Baron Davis
      Expa

    • Seed

      $2,000,000

    • Seed

      $2,000,000

      Seed Investors

      Birchmere Ventures
      Expa
      Philip Cutler
      Jason Lin
      Tim Chen
      Alumni Ventures Group
      Super Capital Group
      Rabil Ventures
      Green D Ventures
    Funding info provided by Diffbot.
    TAGS

    Categorized in

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    Sleeper's Industries

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    Sleeper's Tech Stack

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    LOCATIONS

    Where they work

    Sleeper Headquarters Location

    San Mateo, CA, 94401

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